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LiMIllusion

Untitled

Jan 12th, 2017
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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <unistd.h>
  4. #include <math.h>
  5.  
  6. int main ()
  7. {
  8.   float r,ac,l;
  9.   do {
  10.     printf("Inserisci valore raggio: " );
  11.     scanf("%f \n", &r );
  12.     if (r<=0) {
  13.       printf("Valore non valido, riprova\n" );
  14.     }
  15.   } while(r<=0);
  16.   ac=pow(r,2)*3.14;
  17.   l=sqrt(ac);
  18.   if (r*6.28>4*l) {
  19.     printf("Il cerchio ha perimetro maggiore.\n");
  20.   }
  21.   else if (r*6.28<4*l) {
  22.     printf("Il quadrato ha area maggiore\n");
  23.   }
  24.   else{
  25.     printf("L'area delle due figure e' uguale.\n", );
  26.   }
  27. }
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